HIFONICS HFi12D4 12" DUAL 4-Ohm 600W SUBWOOFER I have 10 of these..
Features:
o 12" DVC Subwoofer
o 2-Ohm or 8-Ohm Operation
o DUAL 4-Ohm + 4-Ohm Voice Coil
o High Energy Magnet
o Polypropylene Cone
o Poly-Mica Cone Damping
o Chrome Speaker Frame
o Multi-layer High Temp VC
o Front-Plate & Voice Coil Cooling
o Integrated Spider Tinel-Lead Design
o Hi-Excursion Rubber Surround
o High-Strength Suspension Material
o Push & Insert Wire Terminals
o Anti-Resonant Motor Cover
o Power Handling (MAX) : 600 Watts
o Power Handling (RMS) : 300 Watts
o Mounting Depth : 5.7"
Features:
o 12" DVC Subwoofer
o 2-Ohm or 8-Ohm Operation
o DUAL 4-Ohm + 4-Ohm Voice Coil
o High Energy Magnet
o Polypropylene Cone
o Poly-Mica Cone Damping
o Chrome Speaker Frame
o Multi-layer High Temp VC
o Front-Plate & Voice Coil Cooling
o Integrated Spider Tinel-Lead Design
o Hi-Excursion Rubber Surround
o High-Strength Suspension Material
o Push & Insert Wire Terminals
o Anti-Resonant Motor Cover
o Power Handling (MAX) : 600 Watts
o Power Handling (RMS) : 300 Watts
o Mounting Depth : 5.7"
